TY  - BOOK
AU  - Sarkar, Ashis
TI  - Practical Geography: Systematic approach
SN  - 978-81-250-3529-9
U1  - 526.8 
PY  - 2014///
CY  - Kolkata
PB  - Orient Blackswan
N2  - presentation of map scales and measurement on maps
ER  -